Mark Allen Buick GMC

06/12/2026

Our customer just left this 5 star review on DealerRater: “It was my first visit. It was just for a factory recall, but I could not have been treated better. A very positive atmosphere and everyone was so courteous. I will be coming back!!!” See what else people are saying about us

It was my first visit. It was just for a factory recall, but I could not have been treated better. A very positive atmosphere and everyone was so courteous. I will be coming back!!!

06/11/2026

Our latest 5 star review on DealerRater is how we want your experience to be: “Very professional and accommodateing.. no pressure, best car buying experience I've ever had. Great!!! ”

Very professional and accommodateing.. no pressure, best car buying experience I've ever had. Great!!!

06/11/2026

Stock # TZ369483
For Sale: 2026 GMC Sierra 1500 Denali
Price & Details: https://www.markallen-buick-gmc.com/new/GMC/2026-GMC-Sierra-1500-e9301a51ac1845457ae37be886233955.htm?utm_source=facebook-lesa-video&utm_medium=social&utm_campaign=lesa-video&utm_content=vehicle-video
Description: Introducing the GMC Sierra 1500—a remarkable blend of strength, innovation, and luxury. This full-size pickup truck is engineered for the modern driver, boasting a powerful engine lineup including the available 6.2L V8 with Dynamic Fuel Management. With its impressive towing and payload capacities, the Sierra 1500 is built to handle both work and play. The truck's refined interior is equipped with advanced technology, such as the GMC Infotainment System and available Head-Up Display, ensuring you're always connected and informed. Enhanced safety features, like the available ProGrade™ Trailering System, provide peace of mind on every journey.

#2026

06/10/2026

Stock # TF286186
For Sale: 2026 GMC Sierra 2500HD SLT
Price & Details: https://www.markallen-buick-gmc.com/new/GMC/2026-GMC-Sierra-2500-HD-e93016c6ac18162841248f68b4e1c435.htm?utm_source=facebook-lesa-video&utm_medium=social&utm_campaign=lesa-video&utm_content=vehicle-video
Description: Introducing the GMC Sierra 2500HD—a heavy-duty truck that combines rugged capability with premium features. Engineered for the toughest tasks, this powerful workhorse is available with the robust 6.6L V8 gas engine or the Duramax 6.6L Turbo-Diesel V8, offering exceptional towing and payload capacities. The Sierra 2500HD is built to handle demanding jobs with ease, while its luxurious interior provides comfort and advanced technology like the GMC Infotainment System and available Head-Up Display. Enhanced safety features, such as the available ProGrade™ Trailering System, ensure confidence on every journey.

#2026

06/10/2026

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories Equip to Explore Event.

GMC Accessories

06/10/2026

Step 1: check out our DealerRater reviews. Like this one “Always a great experience going to this service department. After decades of sub-par service attentions, this is refreshing. The restrooms and waiting area is the cleanest I have ever seen and the Service Managers are great! ” Step 2: give us a call!

Always a great experience going to this service department. After decades of sub-par service attentions, this is refreshing. The restrooms and waiting area is the cleanest I have ever seen and the Ser...

06/09/2026

Stock # TJ350193
For Sale: 2026 Buick Enclave Preferred
Price & Details: https://www.markallen-buick-gmc.com/new/Buick/2026-Buick-Enclave-07709a78ac181f9a008dfd0f0452d286.htm?utm_source=facebook-lesa-video&utm_medium=social&utm_campaign=lesa-video&utm_content=vehicle-video
Description: The Buick Enclave: The midsize luxury SUV that gives you command of the road in safety and comfort with all mod cons.

#2026

06/08/2026

We love to hear it! “Very professional and helpful! The salesmen were kind and made the process easy. I will recommend them to my friends. ” You can find all our reviews on DealerRater

Very professional and helpful! The salesmen were kind and made the process easy. I will recommend them to my friends.

06/08/2026

Stock # TG321869
For Sale: 2026 GMC Sierra 1500 SLT
Price & Details: https://www.markallen-buick-gmc.com/new/GMC/2026-GMC-Sierra-1500-5331bd18ac1857715e05f4fddb4d1bc0.htm?utm_source=facebook-lesa-video&utm_medium=social&utm_campaign=lesa-video&utm_content=vehicle-video
Description: Introducing the GMC Sierra 1500—a remarkable blend of strength, innovation, and luxury. This full-size pickup truck is engineered for the modern driver, boasting a powerful engine lineup including the available 6.2L V8 with Dynamic Fuel Management. With its impressive towing and payload capacities, the Sierra 1500 is built to handle both work and play. The truck's refined interior is equipped with advanced technology, such as the GMC Infotainment System and available Head-Up Display, ensuring you're always connected and informed. Enhanced safety features, like the available ProGrade™ Trailering System, provide peace of mind on every journey.

#2026

06/07/2026

Stock # TG321428
For Sale: 2026 GMC Sierra 1500 SLT
Price & Details: https://www.markallen-buick-gmc.com/new/GMC/2026-GMC-Sierra-1500-6e3925e9ac1844adf5875e2ba4824325.htm?utm_source=facebook-lesa-video&utm_medium=social&utm_campaign=lesa-video&utm_content=vehicle-video
Description: Introducing the GMC Sierra 1500—a remarkable blend of strength, innovation, and luxury. This full-size pickup truck is engineered for the modern driver, boasting a powerful engine lineup including the available 6.2L V8 with Dynamic Fuel Management. With its impressive towing and payload capacities, the Sierra 1500 is built to handle both work and play. The truck's refined interior is equipped with advanced technology, such as the GMC Infotainment System and available Head-Up Display, ensuring you're always connected and informed. Enhanced safety features, like the available ProGrade™ Trailering System, provide peace of mind on every journey.

#2026